Fingertech S3M Timing Pulley

Fingertech's S3M Timing Pulleys and Belts are a good solution for transmitting power from motors to wheels or shafts.

A range of ten pulley sizes means there are 55 different ratio combinations to choose from! Use with our selection of Fingertech Timing Belts, or any other 3mm pitch belt (4mm wide or less).

Fingertech's Pulley-Belt Distance Calculatorwill let you pick from our available pulley and belt sizes and tell you how far apart they will be, OR plug in your desired distance and it will tell you which belt to use.

Specifications

Pitch (distance between tooth center) - 3mm

Belt Width (max) - 4mm

Material - 6061 Aluminum

Sizes 9t to 42t

Bore 3mm (9t, 15t, & 16t can be drilled up to 5/32", larger pulleys can be drilled up to 1/4")

Includes 4-40 setscrew for attaching to a shaft. Make sure your motor or shaft has a flat spot.

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About Us

In 2013, Jeffrey Olijar decided that in lieu of a good option for insect class combat robot esc's he would design his own. After completing his work he decided to form his own company and share his product with the world. Endbots is committed to helping the robotics community grow through excellent products, support, tutorials, and videos. We are here to help you on your journey of discovery and robotic destruction.